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Manual
F 240
Part
1. Piston
(2--parts conf.)
2. Connecting
rod
3. Main bearing
(with mounted
cylinder block)
4. Axial bearing
Ver. 02
TECHNICAL DATA
3C
3C
NO GO CRITERIA
NO GO CRITERIA
The given no go criteria and max. allowable clearances are only an indication. The final
decision of replacing a part is the responsibility of the Technical Department and also
depends on the kind of operation.
Stork--Wärtsilä Diesel can therefore take no responsebility for the correctness of this
decision.
Description
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Maximum diameter on 2 mm from
top piston
Cylinder liner
------------------------------------------------------------------------------------------------------------------------------------
Maximum diameter on 85 mm from
lower part piston
Cylinder liner
------------------------------------------------------------------------------------------------------------------------------------
Groove height 1st and 2nd spring
Height
1st and 2nd spring
------------------------------------------------------------------------------------------------------------------------------------
Groove height 3rd spring
Height
3rd spring
------------------------------------------------------------------------------------------------------------------------------------
Groove height 4th spring
Height
4th spring
------------------------------------------------------------------------------------------------------------------------------------
Bore floating pin in connecting rod
Diameter gudgeon pin
------------------------------------------------------------------------------------------------------------------------------------
Bore floating pin in piston
Diameter gudgeon pin
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Bore connecting rod bearing
Diameter gudgeon pin
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Bore
Diameter crankshaft
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Axial length
Axial length between the crankwebs
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
No go
Max.
criteria
allowable
clearance
238.60
240.60
239.75
0.850
240.60
5.33
0.430
4.90
5.24
0.300
4.90
8.14
0.200
7.92
95.15
0.200
94.95
95.05
0.100
94.95
0.300
*)
0.300
0.500
3 - - 8
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